/* 
 * ANDAMIOSCAN DESIGN SYSTEM 2026
 * Theme: Premium Future Glass (Enhanced)
 * Supports: Light & Dark Mode
 */

/* =========================================
   1. TOKENS (HSL VARIABLES)
   ========================================= */
:root {
    /* Brand Colors (Strictly from Color System) */
    /* Scaffold Orange #FF6B35 */
    --primary: 16 100% 60%;
    --primary-foreground: 0 0% 100%;

    /* Foundation Blue #004E89 */
    --secondary: 206 100% 27%;
    --secondary-foreground: 0 0% 98%;

    /* Construct Teal #1B998B */
    --accent: 173 70% 35%;
    --accent-foreground: 0 0% 100%;

    /* Canvas Cream #FFF8F0 */
    --background: 33 100% 97%;
    --foreground: 218 17% 35%;

    /* 2026 Premium Surfaces (Light Mode) */
    /* Translucent White */
    --card: 0 0% 100%;
    --card-foreground: 218 17% 35%;
    --card-border: 0 0% 100%;
    /* Invisible/White border for glass effect */

    --muted: 33 50% 90%;
    --muted-foreground: 218 17% 45%;

    --border: 206 30% 90%;
    --input: 206 30% 90%;

    --radius: 1rem;
    /* More rounded for modern feel */
    --shadow-glass: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
    --shadow-hover: 0 12px 40px -4px rgba(0, 78, 137, 0.15);
    --glass-blur: 10px;
    --card-blur: 8px;

    /* Gradients */
    --gradient-mesh: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E"), radial-gradient(at 0% 0%, hsla(16, 100%, 82%, 0.4) 0px, transparent 50%), radial-gradient(at 100% 0%, hsla(206, 100%, 75%, 0.4) 0px, transparent 55%), radial-gradient(at 100% 100%, hsla(173, 70%, 70%, 0.3) 0px, transparent 50%), radial-gradient(at 0% 100%, hsla(33, 100%, 93%, 1) 0px, transparent 50%);

    /* Semantic Events */
    --color-mint: 173 70% 35%;
    --color-enroll: 161 94% 30%;
    --color-process: 206 100% 27%;
    --color-claim: 16 100% 60%;
    --color-create: 206 84% 38%;
    --color-manage: 235 52% 48%;
    --color-submit: 194 80% 38%;
    --color-review: 38 92% 48%;
    --color-update: 274 46% 52%;
    --color-fund: 147 65% 34%;
    --color-alert: 0 72% 52%;

    --font-ui: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

.dark {
    /* Background #0f1419 -> Deep Navy/Black */
    --background: 210 25% 8%;
    --foreground: 216 27% 95%;

    /* Translucent Black for Glass */
    --card: 210 25% 12%;
    --card-foreground: 216 27% 95%;
    --card-border: 210 25% 20%;

    /* Primary Dark #FF7A52 */
    --primary: 14 100% 66%;
    --primary-foreground: 210 25% 8%;

    /* Secondary Dark #3b82f6 */
    --secondary: 217 91% 60%;
    --secondary-foreground: 210 25% 8%;

    --muted: 225 28% 14%;
    --muted-foreground: 214 17% 71%;

    --border: 225 28% 14%;

    /* Dark Gradients - Subtle Glows */
    --gradient-mesh: radial-gradient(at 0% 0%, hsla(14, 100%, 66%, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 0%, hsla(217, 91%, 60%, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 100%, hsla(172, 66%, 50%, 0.1) 0px, transparent 50%);

    --shadow-glass: 0 4px 30px rgba(0, 0, 0, 0.5);
    --shadow-hover: 0 10px 40px -4px rgba(0, 0, 0, 0.7);
    --glass-blur: 8px;
    --card-blur: 6px;
}

/* =========================================
   2. GLOBAL RESET & BASE
   ========================================= */
*,
*::before,
*::after {
    box-sizing: border-box;
    border-color: hsl(var(--border));
}

html {
    font-family: var(--font-ui);
    -webkit-font-smoothing: antialiased;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    background-color: hsl(var(--background));
    background-image: var(--gradient-mesh);
    background-attachment: fixed;
    color: hsl(var(--foreground));
    font-feature-settings: "rlig" 1, "calt" 1;
    transition: color 0.3s ease;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

/* =========================================
   3. GLASSMORPHISM UTILITIES
   ========================================= */
.glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.dark .glass {
    background: rgba(20, 25, 35, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

/* =========================================
   4. COMPONENT OVERHAUL
   ========================================= */

/* Premium Card (Glass) */
.card {
    background: hsla(var(--card), 0.6);
    /* Translucent */
    backdrop-filter: blur(var(--card-blur));
    -webkit-backdrop-filter: blur(var(--card-blur));
    border: 1px solid hsla(var(--foreground), 0.05);
    /* Subtle border */
    border-radius: var(--radius);
    color: hsl(var(--card-foreground));
    box-shadow: var(--shadow-glass);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

/* Subtle inner glow on light mode cards */
.card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    opacity: 0.5;
}

.dark .card::before {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.card-header {
    padding: 1.5rem;
    border-bottom: 1px solid hsla(var(--foreground), 0.05);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: hsl(var(--foreground));
}

.card-description {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
    margin-top: 0.25rem;
}

.card-content {
    padding: 1.5rem;
}

/* Premium Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
    /* Pill shape */
    font-size: 0.875rem;
    font-weight: 600;
    height: 2.5rem;
    padding: 0 1.25rem;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

.btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px hsla(var(--primary), 0.5),
        0 0 0 4px hsla(var(--background), 0.9);
}

/* Primary Button with subtle gradient */
.btn-primary {
    background: linear-gradient(135deg, hsl(var(--primary)), hsl(16, 100%, 55%));
    color: hsl(var(--primary-foreground));
    box-shadow: 0 4px 14px 0 rgba(255, 107, 53, 0.39);
}

.dark .btn-primary {
    background: linear-gradient(135deg, hsl(var(--primary)), hsl(14, 100%, 60%));
    box-shadow: 0 4px 14px 0 rgba(255, 122, 82, 0.2);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px 0 rgba(255, 107, 53, 0.23);
    filter: brightness(1.1);
}

/* Outline Button */
.btn-outline {
    background: transparent;
    border: 1px solid hsl(var(--border));
    color: hsl(var(--foreground));
}

.btn-outline:hover {
    border-color: hsl(var(--primary));
    color: hsl(var(--primary));
    background: hsla(var(--primary), 0.05);
}

.btn-ghost {
    background: transparent;
    color: hsl(var(--muted-foreground));
}

.btn-ghost:hover {
    background: hsla(var(--foreground), 0.05);
    color: hsl(var(--foreground));
}

.btn-icon {
    width: 2.75rem;
    height: 2.75rem;
    min-width: 2.75rem;
    min-height: 2.75rem;
    padding: 0;
}

/* Modern Badges */
.badge {
    display: inline-flex;
    align-items: center;
    border-radius: 9999px;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1;
    letter-spacing: 0.025em;
    backdrop-filter: blur(4px);
    border: 1px solid transparent;
}

/* Semantic Badges tailored to tokens */
.badge-mint {
    background: hsla(var(--color-mint), 0.1);
    color: hsl(var(--color-mint));
    border-color: hsla(var(--color-mint), 0.2);
}

.badge-enroll {
    background: hsla(var(--color-enroll), 0.1);
    color: hsl(var(--color-enroll));
    border-color: hsla(var(--color-enroll), 0.2);
}

.badge-process {
    background: hsla(var(--color-process), 0.1);
    color: hsl(var(--color-process));
    border-color: hsla(var(--color-process), 0.2);
}

.badge-claim {
    background: hsla(var(--color-claim), 0.1);
    color: hsl(var(--color-claim));
    border-color: hsla(var(--color-claim), 0.2);
}

.badge-secondary {
    background: hsla(var(--secondary), 0.1);
    color: hsl(var(--secondary));
    border-color: hsla(var(--secondary), 0.2);
}

.badge-create {
    background: hsla(var(--color-create), 0.1);
    color: hsl(var(--color-create));
    border-color: hsla(var(--color-create), 0.2);
}

.badge-manage {
    background: hsla(var(--color-manage), 0.1);
    color: hsl(var(--color-manage));
    border-color: hsla(var(--color-manage), 0.2);
}

.badge-submit {
    background: hsla(var(--color-submit), 0.1);
    color: hsl(var(--color-submit));
    border-color: hsla(var(--color-submit), 0.2);
}

.badge-review {
    background: hsla(var(--color-review), 0.1);
    color: hsl(var(--color-review));
    border-color: hsla(var(--color-review), 0.2);
}

.badge-update {
    background: hsla(var(--color-update), 0.1);
    color: hsl(var(--color-update));
    border-color: hsla(var(--color-update), 0.2);
}

.badge-fund {
    background: hsla(var(--color-fund), 0.1);
    color: hsl(var(--color-fund));
    border-color: hsla(var(--color-fund), 0.2);
}

.badge-alert {
    background: hsla(var(--color-alert), 0.1);
    color: hsl(var(--color-alert));
    border-color: hsla(var(--color-alert), 0.2);
}

/* Modern Tables */
.table-container {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--radius);
    background: transparent;
    /* Let card bg handle it */
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.875rem;
}

thead th {
    height: 3rem;
    padding: 0 1.5rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: hsl(var(--muted-foreground));
    background: hsla(var(--muted), 0.3);
    border-bottom: 1px solid hsla(var(--foreground), 0.05);
}

tbody tr {
    transition: background-color 0.2s;
}

tbody td {
    padding: 1rem 1.5rem;
    vertical-align: middle;
    border-bottom: 1px solid hsla(var(--foreground), 0.03);
}

tbody tr:last-child td {
    border-bottom: none;
}

tbody tr:hover {
    background-color: hsla(var(--primary), 0.03);
}

/* Floating Table Styling (Optional per page) */


/* Data Lists */
.data-list {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .data-list {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
}

.data-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.data-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: hsl(var(--muted-foreground));
}

.data-value {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: hsl(var(--foreground));
    word-break: break-all;
}

/* Code Blocks */
.code-block {
    background: hsla(var(--muted), 0.5);
    border: 1px solid hsla(var(--foreground), 0.05);
    border-radius: var(--radius);
    padding: 1.25rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    overflow-x: auto;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.4s ease-out forwards;
}

/* Utilities */
.brand-wordmark {
    color: hsl(var(--primary));
    background: linear-gradient(135deg, hsl(var(--primary)), hsl(36, 94%, 58%));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.dark .brand-wordmark {
    background: linear-gradient(135deg, hsl(var(--primary)), hsl(39, 100%, 70%));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.summary-block,
.summary-rail {
    background: hsla(var(--card), 0.72);
    border: 1px solid hsla(var(--foreground), 0.06);
    border-radius: var(--radius);
    box-shadow: var(--shadow-glass);
    overflow: hidden;
}

.summary-block__header,
.summary-rail__header {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.5rem;
    border-bottom: 1px solid hsla(var(--foreground), 0.06);
}

.summary-block__title,
.summary-rail__title {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 1rem;
    font-weight: 700;
    color: hsl(var(--foreground));
}

.summary-block__lede,
.summary-rail__lede {
    max-width: 48rem;
    font-size: 0.95rem;
    line-height: 1.6;
    color: hsl(var(--muted-foreground));
}

.summary-block__body {
    display: grid;
}

.summary-block__hero {
    padding: 1.5rem;
    border-bottom: 1px solid hsla(var(--foreground), 0.06);
}

.summary-block--courses .summary-block__hero {
    background: linear-gradient(180deg, hsla(var(--secondary), 0.08), transparent);
}

.summary-block--projects .summary-block__hero {
    background: linear-gradient(180deg, hsla(var(--accent), 0.1), transparent);
}

.summary-block__eyebrow,
.summary-rail__eyebrow {
    display: inline-flex;
    align-items: center;
    margin-bottom: 0.75rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: hsl(var(--muted-foreground));
}

.summary-block__value {
    font-size: clamp(2.75rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 0.95;
    letter-spacing: -0.04em;
    color: hsl(var(--foreground));
}

.summary-block__label {
    margin-top: 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    color: hsl(var(--foreground));
}

.summary-block__note {
    margin-top: 0.625rem;
    max-width: 32rem;
    font-size: 0.85rem;
    line-height: 1.6;
    color: hsl(var(--muted-foreground));
}

.summary-block__stats,
.summary-rail__stats {
    display: grid;
}

.summary-stat,
.summary-rail__item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1rem;
    align-items: start;
    padding: 1rem 1.5rem;
    border-top: 1px solid hsla(var(--foreground), 0.06);
}

.summary-stat:first-child,
.summary-rail__item:first-child {
    border-top: none;
}

.summary-stat dt,
.summary-rail__item dt {
    font-size: 0.95rem;
    font-weight: 600;
    color: hsl(var(--foreground));
}

.summary-stat dd,
.summary-rail__item dd {
    margin: 0;
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.03em;
    color: hsl(var(--foreground));
}

.summary-stat p,
.summary-rail__item p {
    margin: 0.35rem 0 0;
    font-size: 0.8rem;
    line-height: 1.55;
    color: hsl(var(--muted-foreground));
}

@media (min-width: 1024px) {
    .summary-block__body {
        grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    }

    .summary-block__hero {
        border-bottom: none;
        border-right: 1px solid hsla(var(--foreground), 0.06);
    }
}

@media (min-width: 768px) {
    .summary-rail__stats {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .summary-rail__item {
        grid-template-columns: 1fr;
        gap: 0.75rem;
        border-top: none;
        border-left: 1px solid hsla(var(--foreground), 0.06);
    }

    .summary-rail__item:first-child {
        border-left: none;
    }
}

/* Tooltips */
.tooltip {
    position: relative;
    display: inline-flex;
}

.tooltip .tooltip-text {
    display: none;
    position: absolute;
    z-index: 50;
    bottom: calc(100% + 8px);
    right: 0;
    width: max-content;
    max-width: 220px;
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.4;
    color: hsl(var(--foreground));
    background: hsl(var(--card));
    border: 1px solid hsl(var(--border));
    border-radius: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    pointer-events: none;
}

.tooltip .tooltip-text::after {
    content: "";
    position: absolute;
    top: 100%;
    right: 0.5rem;
    border-width: 6px;
    border-style: solid;
    border-color: hsl(var(--card)) transparent transparent transparent;
}

.tooltip:hover .tooltip-text {
    display: block;
}

.tooltip:focus-within .tooltip-text {
    display: block;
}

.search-feedback {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    max-width: 48rem;
    margin: 0 auto 1rem;
    padding: 0.875rem 1rem;
    border: 1px solid hsla(var(--primary), 0.18);
    border-radius: calc(var(--radius) + 0.25rem);
    background: hsla(var(--primary), 0.08);
    color: hsl(var(--foreground));
    box-shadow: var(--shadow-glass);
}

.search-feedback[hidden] {
    display: none;
}

.search-feedback__icon {
    color: hsl(var(--primary));
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.search-feedback__title {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 700;
    color: hsl(var(--foreground));
}

.search-feedback__detail {
    margin: 0.25rem 0 0;
    font-size: 0.875rem;
    line-height: 1.6;
    color: hsl(var(--muted-foreground));
}

@media (prefers-reduced-transparency: reduce) {
    :root {
        --glass-blur: 0px;
        --card-blur: 0px;
    }

    .glass,
    .card {
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .animate-fade-in,
    .animate-ping,
    .animate-pulse {
        animation: none !important;
    }
}